package interfaces;

import java.nio.*;
import java.util.*;

public class RandomWords implements Readable {
    private static Random rand = new Random(47);
    private static final char[] capitals = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".toCharArray();
    private static final char[] lowers="abcdefghijklmnopqrstuvwxyz".toCharArray();
    private static final char[] vowels=" aeiou".toCharArray();
    private int count;
    public RandomWords(int count){
        this.count=count;
    }
    public int read(CharBuffer cb){
        if(count--==0)
            return -1;
        cb.append(capitals[rand.nextInt(capitals.length)]);
        for(int i=0;i<4;i++){
            cb.append(vowels[rand.nextInt(vowels.length)]);
            cb.append(lowers[rand.nextInt(lowers.length)]);
        }
        cb.append(" ");
        return 10;
    }
    public static void main(String[] args){
        Scanner s=new Scanner(new RandomWords(10));
        while(s.hasNext())
            System.out.println(s.next());
    }
}
